[INFO] fetching crate universal-tool-core 0.2.3...
[INFO] testing universal-tool-core-0.2.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate universal-tool-core 0.2.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate universal-tool-core 0.2.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate universal-tool-core 0.2.3
[INFO] tweaked toml for crates.io crate universal-tool-core 0.2.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate universal-tool-core 0.2.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate universal-tool-core 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ada6213d1baa0a7e67b1e4a134bb3a7b85d0838e107783ff81164b19658e554a
[INFO] running `Command { std: "docker" "start" "-a" "ada6213d1baa0a7e67b1e4a134bb3a7b85d0838e107783ff81164b19658e554a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ada6213d1baa0a7e67b1e4a134bb3a7b85d0838e107783ff81164b19658e554a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ada6213d1baa0a7e67b1e4a134bb3a7b85d0838e107783ff81164b19658e554a", kill_on_drop: false }`
[INFO] [stdout] ada6213d1baa0a7e67b1e4a134bb3a7b85d0838e107783ff81164b19658e554a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57fc62b3cc76325446900744e467a45dcfc3a7094b6a5dc2451d8514c9f60475
[INFO] running `Command { std: "docker" "start" "-a" "57fc62b3cc76325446900744e467a45dcfc3a7094b6a5dc2451d8514c9f60475", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling universal-tool-macros v0.1.6
[INFO] [stderr]    Compiling universal-tool-core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.94s
[INFO] running `Command { std: "docker" "inspect" "57fc62b3cc76325446900744e467a45dcfc3a7094b6a5dc2451d8514c9f60475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57fc62b3cc76325446900744e467a45dcfc3a7094b6a5dc2451d8514c9f60475", kill_on_drop: false }`
[INFO] [stdout] 57fc62b3cc76325446900744e467a45dcfc3a7094b6a5dc2451d8514c9f60475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8333e595c895a35a15c7d76dc6ea1adbe3b0d6e12fdda1259b0ae33427a76f4
[INFO] running `Command { std: "docker" "start" "-a" "f8333e595c895a35a15c7d76dc6ea1adbe3b0d6e12fdda1259b0ae33427a76f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling universal-tool-core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `create_cli_command` found for struct `TestTools` in the current scope
[INFO] [stdout]   --> tests/integration_test.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |     struct TestTools;
[INFO] [stdout]    |     ---------------- method `create_cli_command` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |         let cmd = tools.create_cli_command();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^ method not found in `TestTools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/integration_test.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .map(|c| c.get_name().to_string())
[INFO] [stdout]    |                   ^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .map(|c: /* Type */| c.get_name().to_string())
[INFO] [stdout]    |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `universal-tool-core` (test "integration_test") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f8333e595c895a35a15c7d76dc6ea1adbe3b0d6e12fdda1259b0ae33427a76f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8333e595c895a35a15c7d76dc6ea1adbe3b0d6e12fdda1259b0ae33427a76f4", kill_on_drop: false }`
[INFO] [stdout] f8333e595c895a35a15c7d76dc6ea1adbe3b0d6e12fdda1259b0ae33427a76f4